APA

Coe N. ت. ت., .Oxford Practice Grammar With Answers:Basic. New York:Oxford University Press,2011: .

Chicago

Coe Norman تأليف/Harrison,Mark تأليف, .Oxford Practice Grammar With Answers:Basic. New York:Oxford University Press,2011: .

Harvard

Coe N. ت. ت., .Oxford Practice Grammar With Answers:Basic. New York:Oxford University Press,2011: .

MLA

Coe Norman تأليف/Harrison,Mark تأليف, .New York:Oxford University Press,2011: . .